university of colorado and down within searching for a piece of mail from the alleged shooter james holmes but before opening into the sheriff's bomb squad handle it with the robots and took an x-ray. just in case there were explosives inside. sources said the letter was from a pent-up home to one of his professors and they spoke about shooting people and even included crude drawings and begun menendez victims the letter arrived days before friday's shooting but had not been processed at the mail room. former senior profiler says we may see more letters from the alleged shooter. particularly because of the complexity of the case and how much work this person put into these two different crime scenes they appear to want in my opinion a lot of credit for all of their hard work. but the biggest question pro copper remains is motive will the letter he sent give any insight into that other cases like the rambling videos sent to a tv network by the virginia tech shooter have shown us that even when suspects tried to explain their actions it really makes sense to anyone else. i can guarantee that